试题与答案

建筑外墙防水工程技术规程(JGJ/T235-2011)无外保温外墙防水工程施工中,砂

题型:单项选择题

题目:

建筑外墙防水工程技术规程(JGJ/T235-2011)无外保温外墙防水工程施工中,砂浆防水层施工应符合的规定下列错误的是()

A.基层表面应为平整的毛面,光滑表面应进行界面处理

B.配合比应按照设计要求,通过试验确定

C.配制好的防水砂浆宜在2h内用完,施工中不得加水

D.界面处理材料涂刷厚度应均匀、覆盖完全,收水后应及时进行砂浆防水层施工

答案:

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